Solution : https://service.sap.com/sap/support/notes/508132 (SAP Service marketplace login required)
Key words :
'sc stock monitoring, source code correction, prerequisites performance issues, performance problems, vendor' report, read statement, selection screen, terms me2o, lbbes-erfmg, me2o_negative reason
Related Notes :
| 492911 | ME2O: available SC stock is displayed as 0 at material level |
| 460180 | ME2O: Performance during SC stock monitoring IV |